Table 1.

Demographics of participants and spouses, mean (SE), %.

	Participants		Spouses
	ALONE	TOGETHER	ALONE	TOGETHER
	N = 68	N = 64	N = 68	N = 64
Age	51.2 (1.00)	50.73 (1.22)	52.49 (1.08)	50.72 (1.20)
Gender (% female)	72.10%	71.90%	27.90%	28.10%
Ethnicity (% Caucasian)	89.70%	98.40%	89.70%	93.80%
BMI	35.70 (0.70)	36.38 (0.77)	32.58 (0.62)	32.46 (0.71)